..The latter approach in addition detected only about one IFN-beta mRNA-containing cell per 2,000 PRV-stimulated porcine leukocytes, a frequency in the same range as that for leukocytes containing IFN-alpha mRNA...

..In addition, results of FMDV infection in mouse embryonic fibroblast cells derived from gene knockout mice lacking the gene for RNase L(-/-) or PKR(-/-) or both indicated an important role for PKR in the inhibition of FMDV replication...

In order to develop recombinant porcine interferon beta with high bioactivity, the rare codes that encoded 3th, 7th and 164th amino acids of porcine interferon beta mature protein were mutant into bias codes of Pichia pastoris and then ..